Self and charles w



Quinn gums igtttrnt @ffinr.

SAMUEL H. JONES, OF SANDY SPRING, MARYLAND, ASSIGNOR TO HIM- SELF AND CHARLES W. BREADY, OF SAME PLACE.

Letters Patent No. 67,880, dated August 20, 1867.

IMPROVED CEMENT FOE LINING OIL-BARRELS.

TO ALL WHOM IT MAY CONCERN:

Be it known that I, SAMUEL H. JONES, ofSandy Spring,'Montgo1nery county, State of Maryland, have invented an Improved Cement for Oil-Barrels, which I style the Oil-Proof Cement; and I do hereby declare the following to be an exact description of the mixture, as follows:

I use common glue, ehalk alcohol, turpentine, and water, mixed in the following proportions, to wit: one pound of glue, one fourth of a pound of chalk, one half pint of alcohol, one half gill of turpentinegone half pint of wziter, mixed well together, and then poured into a barrel made to contain oil. The mixture is shaken in the barrel, and the above quantity of ingredients is suifieient .to coat one barrel of forty gallons in size; In a few clays the barrel is ready coated and cemented to receive the petroleum or other oils.

What I claim as my invention, and desire to secure by Letters Patent, is

The mixture and cement of glue, chalk, alcohol, turpentine, and vvater, in their several proportions as herein described and for the-purposes set forth SAML. I-I. JONES.

\Vitnesses:

J. FRANKLIN REIGART, Emu. F. BROWN. 

